Regressions on trunk at revision 220811 vs revision 220808

[H.J. Lu Intel64 Core i7]

New failures:
ERROR: 22_locale/time_put/put/wchar_t/1.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 22 run { xfail dummy_wcsftime } "
ERROR: 26_numerics/headers/cmath/c99_classification_macros_c++.cc: can't read "additional_sources": no such variable for " dg-do 21 compile { xfail uclibc } "
ERROR: 27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: can't read "additional_sources": no such variable for " dg-require-fork 3 "" "
ERROR: 27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: can't read "additional_sources": no such variable for " dg-require-fork 3 "" "
ERROR: 27_io/basic_filebuf/showmanyc/char/9533-1.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 27_io/basic_filebuf/showmanyc/char/9533-1.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 27_io/basic_istream/extractors_arithmetic/char/09.cc: can't read "additional_sources": no such variable for " dg-do 22 run { xfail lax_strtofp } "
ERROR: 27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 20 run { xfail lax_strtofp } "
ERROR: 27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc: can't read "additional_sources": no such variable for " dg-do 18 run { xfail lax_strtofp } "
ERROR: 27_io/objects/char/7.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 27_io/objects/wchar_t/9661-1.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 29_atomics/atomic_flag/test_and_set/explicit-hle.cc: can't read "additional_sources": no such variable for " dg-options 3 "-std=gnu++11 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -march=i486" { target ia32 } "

New passes:
ERROR: 22_locale/time_put/put/wchar_t/1.cc: can't read "additional_sources": no such variable for " dg-do 22 run { xfail dummy_wcsftime } "
ERROR: 26_numerics/headers/cmath/c99_classification_macros_c++.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 21 compile { xfail uclibc } "
ERROR: 27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 3 "" "
ERROR: 27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 3 "" "
ERROR: 27_io/basic_filebuf/showmanyc/char/9533-1.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 27_io/basic_filebuf/showmanyc/char/9533-1.cc: can't read "et_cache(fork_available,value)": no such element in array for " dg-require-fork 1 "" "
ERROR: 27_io/basic_istream/extractors_arithmetic/char/09.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 22 run { xfail lax_strtofp } "
ERROR: 27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc: can't read "additional_sources": no such variable for " dg-do 20 run { xfail lax_strtofp } "
ERROR: 27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc: can't read "et_cache(uclibc,value)": no such element in array for " dg-do 18 run { xfail lax_strtofp } "
ERROR: 27_io/objects/char/7.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 27_io/objects/wchar_t/9661-1.cc: can't read "additional_sources": no such variable for " dg-require-fork 1 "" "
ERROR: 29_atomics/atomic_flag/test_and_set/explicit-hle.cc: can't read "et_cache(ia32,value)": no such element in array for " dg-options 3 "-std=gnu++11 -g0 -fno-exceptions -fno-asynchronous-unwind-tables -march=i486" { target ia32 } "